bpi-r3: Add eMMC bootloader

Author: mattiaswal

.github/workflows/build-boot.yml

@@ -17,7 +17,8 @@ jobs:
       matrix:
         defconfig:
           - aarch64_qemu_boot
-          - bpi_r3_boot
+          - bpi_r3_sd_boot
+          - bpi_r3_emmc_boot
           - cn9130_crb_boot
           - fireant_boot
           - nanopi_r2s_boot

board/aarch64/bananapi-bpi-r3/uboot/emmc-extras.config

@@ -0,0 +1,2 @@
+CONFIG_DEVICE_TREE_INCLUDES="infix-env.dtsi infix-key.dtsi mt7986-emmc-env.dtsi"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_VARIABLES="BOOT_DEVICE=emmc DRAM_USE_DDR4=1 USE_MKIMAGE=1  MKIMAGE=$(HOST_DIR)/bin/mkimage"

board/aarch64/bananapi-bpi-r3/uboot/extras.config

@@ -7,6 +7,27 @@ CONFIG_USB=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_XHCI_MTK=y
 CONFIG_USB_MTU3=y
-CONFIG_CMD_USB=y
 CONFIG_PHY=y
 CONFIG_PHY_MTK_TPHY=y
+
+CONFIG_MTK_SPIM=y
+CONFIG_SPI=y
+CONFIG_DM_SPI=y
+CONFIG_SPI_FLASH=y
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SPI_FLASH_MTD=y
+CONFIG_SPI_FLASH_MACRONIX=y
+CONFIG_SPI_FLASH_WINBOND=y
+CONFIG_SPI_FLASH_GIGADEVICE=y
+CONFIG_MTD=y
+CONFIG_DM_MTD=y
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_SPI_NAND=y
+CONFIG_MTK_SPIM=y
+CONFIG_MTK_SNOR=y
+
+CONFIG_CMD_SF=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_MTD=y
+CONFIG_CMD_MTDPARTS=y
+CONFIG_CMD_DM=y

board/aarch64/bananapi-bpi-r3/uboot/mt7986-emmc-env.dtsi

@@ -0,0 +1,5 @@
+#include <mt7986-env.dtsi>
+
+&env {
+      fdtfile = "mediatek/mt7986a-bananapi-bpi-r3-emmc.dtb";
+};

configs/bpi_r3_emmc_boot_defconfig

@@ -0,0 +1,44 @@
+BR2_aarch64=y
+BR2_TOOLCHAIN_EXTERNAL=y
+BR2_TOOLCHAIN_EXTERNAL_BOOTLIN=y
+BR2_DL_DIR="$(BR2_EXTERNAL_INFIX_PATH)/dl"
+BR2_CCACHE=y
+BR2_CCACHE_DIR="$(BR2_EXTERNAL_INFIX_PATH)/.ccache"
+BR2_ENABLE_DEBUG=y
+BR2_PACKAGE_OVERRIDE_FILE="$(BR2_EXTERNAL_INFIX_PATH)/local.mk"
+BR2_GLOBAL_PATCH_DIR="$(BR2_EXTERNAL_INFIX_PATH)/patches"
+BR2_SSP_NONE=y
+BR2_INIT_NONE=y
+BR2_SYSTEM_BIN_SH_NONE=y
+# BR2_PACKAGE_BUSYBOX is not set
+# BR2_PACKAGE_IFUPDOWN_SCRIPTS is not set
+# BR2_TARGET_ROOTFS_TAR is not set
+BR2_TARGET_ARM_TRUSTED_FIRMWARE=y
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_GIT=y
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_URL="https://github.com/mtk-openwrt/arm-trusted-firmware-mtk.git"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_VERSION="78a0dfd927bb00ce973a1f8eb4079df0f755887a"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM="mt7986"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_FIP=y
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_UBOOT_AS_BL33=y
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_VARIABLES="BOOT_DEVICE=emmc DRAM_USE_DDR4=1 USE_MKIMAGE=1  MKIMAGE=$(HOST_DIR)/bin/mkimage"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_IMAGES="*.img *.bin"
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
+BR2_TARGET_UBOOT_CUSTOM_VERSION=y
+BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2025.01"
+BR2_TARGET_UBOOT_BOARD_DEFCONFIG="mt7986a_bpir3_emmc"
+BR2_TARGET_UBOOT_CONFIG_FRAGMENT_FILES="${BR2_EXTERNAL_INFIX_PATH}/board/common/uboot/extras.config ${BR2_EXTERNAL_INFIX_PATH}/board/aarch64/bananapi-bpi-r3/uboot/extras.config ${BR2_EXTERNAL_INFIX_PATH}/board/aarch64/bananapi-bpi-r3/uboot/emmc-extras.config"
+BR2_TARGET_UBOOT_NEEDS_DTC=y
+BR2_TARGET_UBOOT_FORMAT_DTB=y
+BR2_TARGET_UBOOT_CUSTOM_DTS_PATH="${BR2_EXTERNAL_INFIX_PATH}/board/aarch64/bananapi-bpi-r3/uboot/*.dtsi"
+BR2_PACKAGE_HOST_BMAP_TOOLS=y
+BR2_PACKAGE_HOST_GENIMAGE=y
+BR2_PACKAGE_HOST_RAUC=y
+BR2_PACKAGE_HOST_UBOOT_TOOLS=y
+BR2_PACKAGE_HOST_UBOOT_TOOLS_FIT_SUPPORT=y
+BR2_PACKAGE_HOST_UBOOT_TOOLS_FIT_SIGNATURE_SUPPORT=y
+TRUSTED_KEYS=y
+TRUSTED_KEYS_DEVELOPMENT=y
+DISK_IMAGE_BOOT_BIN=y
+DISK_IMAGE_BOOT_DATA="${BINARIES_DIR}/flash-image.bin"
+DISK_IMAGE_BOOT_OFFSET=0x00200000

configs/bpi_r3_boot_defconfig renamed to configs/bpi_r3_sd_boot_defconfig

@@ -168,7 +168,7 @@ get_bootloader_name()
             echo "rpi64_boot"
             ;;
         bananapi-bpi-r3)
-            echo "bpi_r3_boot"
+            echo "bpi_r3_sd_boot"
             ;;
         friendlyarm-nanopi-r2s)
             echo "nanopi_r2s_boot"